No challenger to Google-owned YouTube seems able to make a dent in the site’s status as the leader in both unique monthly viewers and most engaged viewers.

According to data released by comScore, YouTube viewers watched an average of 443 minutes of content last month. No other video site was even close. GigaOM put together the chart below showing the relative viewership of the top ten online video properties.

Can any other online video site hope to compete with the YouTube behemoth?